680680203 has 8 divisors (see below), whose sum is σ = 1037227008. Its totient is φ = 388960104.

The previous prime is 680680201. The next prime is 680680207. The reversal of 680680203 is 302086086.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 680680203 - 2¹ = 680680201 is a prime.

It is a super-2 number, since 2×680680203² = 926651077512242418, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (680680201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16206651 + ... + 16206692.

It is an arithmetic number, because the mean of its divisors is an integer number (129653376).

Almost surely, 2^680680203 is an apocalyptic number.

680680203 is a deficient number, since it is larger than the sum of its proper divisors (356546805).

680680203 is a wasteful number, since it uses less digits than its factorization.

680680203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32413353.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 680680203 is about 26089.8486580509. The cubic root of 680680203 is about 879.6590462039.

The spelling of 680680203 in words is "six hundred eighty million, six hundred eighty thousand, two hundred three".